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Message-ID: <20160524061736.GB2519@yexl-desktop> Date: Tue, 24 May 2016 14:17:36 +0800 From: kernel test robot <xiaolong.ye@...el.com> To: Tony Luck <tony.luck@...el.com> Cc: Borislav Petkov <bp@...e.de>, Borislav Petkov <bp@...en8.de>, LKML <linux-kernel@...r.kernel.org>, lkp@...org Subject: [lkp] [EDAC, sb_edac] 2c1ea4c700: kmsg.EDAC_sbridge:Failed_to_register_device_with_error FYI, we noticed the following commit: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master commit 2c1ea4c700af3dcfc8eabd94c91d1830b42c5461 (EDAC, sb_edac: Use cpu family/model in driver detection) in testcase: siege with following parameters: cpufreq_governor=performance/iterations=10x/nr_threads=1600%/runtime=300s on test machine: lkp-hsx01: 144 threads Brickland Haswell-EX with 128G memory caused below changes: [ 55.677523] EDAC sbridge: ECC is disabled. Aborting [ 55.677524] EDAC sbridge: Couldn't find mci handler [ 55.677525] EDAC sbridge: Couldn't find mci handler [ 55.677525] EDAC sbridge: Couldn't find mci handler [ 55.677526] EDAC sbridge: Couldn't find mci handler [ 55.677531] EDAC sbridge: Failed to register device with error -19. To reproduce: git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp run job.yaml Thanks, Xiaolong View attachment "config-4.6.0-rc1-00023-g2c1ea4c" of type "text/plain" (153046 bytes) Download attachment "kmsg.xz" of type "application/octet-stream" (39792 bytes) View attachment "job.yaml" of type "text/plain" (3511 bytes) View attachment "reproduce" of type "text/plain" (14474 bytes)
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